NPPES file of Aug 9, 2026

Doctors and health care providers in Baltimore, MD

35,183 individual NPPES records list a practice address in Baltimore, 1st of 284 Maryland cities. The largest group is students in training: 4,028, 11% of the city's records, against 4% across Maryland. Page 529 of 704.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

The 8 largest groups in Baltimore

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

Baltimore in Maryland

  • Rank in Maryland1st of 284 cities by records
  • Share of the state22.1% of Maryland's records
  • Specialties present25 or more taxonomy codes
  • Top three groups27.1% of all records
  • Students in training rank1st of the 10 Maryland cities with the most

Compared with Maryland as a whole, Baltimore has 3.2× the state's share of student in an organized health care education/training program records and 0.64× its share of professional counselor records.

Providers in Baltimore, alphabetically

  1. Daniele Rigamonti, M.D.Neurological Surgery Physician1215975222
  2. Kasey RigbyStudent in an Organized Health Care Education/Training Program1689513665
  3. Maya Riggins, PHARMDPharmacist1992305098
  4. Cassandra Riggs, CRNPAdult Health Nurse Practitioner1750402590
  5. Julie Riggs, CRNPNurse Practitioner1013579119
  6. Katie Riggs, L.C.S.W.-C.Clinical Social Worker1588118475
  7. Sarah Riggs, LCPCProfessional Counselor1255536660
  8. William Riggs, CRNP-PMHPsychiatric/Mental Health Nurse Practitioner1922876333
  9. Micheal Rigopoulos, P.A.Physician Assistant1982664819
  10. Paolo Rigor, MDStudent in an Organized Health Care Education/Training Program1912585621
  11. Christopher Riis, DOStudent in an Organized Health Care Education/Training Program1588367163
  12. Arionna RileyBehavior Technician1245028869
  13. Ashley RileyStudent in an Organized Health Care Education/Training Program1235936717
  14. Caliph RileyBehavior Technician1619689072
  15. Gabrielle Riley, NPPsychiatric/Mental Health Nurse Practitioner1710690268
  16. Rashida RileyClinical Social Worker1639556202
  17. Reed Riley, M.D.Cardiovascular Disease Physician1396787255
  18. Robert Riley, MDPsychiatry Physician1871608562
  19. Sarah Riley, CRNP, NP-CAdult Health Nurse Practitioner1902260920
  20. Stephanie Riley, GENETIC COUNSELORGenetic Counselor (M.S.)1417548942
  21. Tamara Riley, LPNLicensed Practical Nurse1013069004
  22. Theresa Riley, RNRegistered Nurse1326854084
  23. W. Anthony Riley, M.D.Geriatric Medicine (Internal Medicine) Physician1427077189
  24. Jyoti RimalPsychiatric/Mental Health Nurse Practitioner1356953327
  25. Joseph Rimando, MDHematology & Oncology Physician1992155949
  26. Moira RimandoBehavior Technician1851020176
  27. Mary RimiMental Health Counselor1013308576
  28. Sarah Rimm, M.D.Emergency Medicine Physician1134672355
  29. Jordina Rincon Torroella, MDNeurological Surgery Physician1922461920
  30. Hollis RinehartStudent in an Organized Health Care Education/Training Program1841036597
  31. Kathryn Rinehimer, LCPCMental Health Counselor1689133373
  32. Thomas Ring, M.D.Orthopaedic Surgery Physician1689870214
  33. Richard Ringel, M.D.Pediatric Cardiology Physician1619942042
  34. Nina RingelmanPhysician Assistant1932744315
  35. Paul Ringelman, M.D.Plastic and Reconstructive Surgery Physician1598761140
  36. Delana RingerCritical Care Medicine Registered Nurse1205720216
  37. Cheryle Ringo, RNCase Management Registered Nurse1124388970
  38. Jonathan Ringo, M.D.Obstetrics & Gynecology Physician1902068968
  39. Kawana RingoldBehavior Technician1215641220
  40. Jenny Ringqvist, M.D.Anesthesiology Physician1780039016
  41. Aditi RingwalaAddiction Medicine (Internal Medicine) Physician1376801654
  42. Dale Riniker, P.A.Physician Assistant1952467706
  43. Ramon Riojas, MD PHDSurgery Physician1225354145
  44. Donald RiordanOccupational Therapy Assistant1043792401
  45. Heather Riordan, M.D.Neurology with Special Qualifications in Child Neurology Physician1568774131
  46. Aurora RiosBehavior Technician1730764010
  47. Monica Rios, LPCProfessional Counselor1578325338
  48. Jose Rios-Robles, M.D.Psychiatry Physician1578741047
  49. Wilette RiparipSpeech-Language Pathologist1841860582
  50. Charis Ripley-HagerSurgery Physician1477900389

The largest Maryland cities

  1. Rockville14,353
  2. Bethesda7,245
  3. Columbia6,690
  4. Silver Spring6,531
  5. Frederick3,981

All of Maryland →

How to read this directory

Baltimore, Maryland appears in the CMS National Plan and Provider Enumeration System with 35,183 registered healthcare providers spanning 25 or more distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Baltimore - physicians, dentists, nurse practitioners, physician assistants, chiropractors, physical therapists, optometrists, psychologists, podiatrists, and every other credentialed provider type CMS tracks. It does not measure hospital beds, urgent-care capacity, or whether a given clinic is accepting new patients; it measures the pool of professionals with current NPI enrollment and a Baltimore practice location on file. Every figure is drawn from the federal National Provider Identifier Registry (CMS NPPES) - more than 7 million providers, maintained since May 2007, with 2024 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.

The provider mix in Baltimore is weighted toward Student in an Organized Health Care Education/Training Program (4,028 clinicians, followed by Behavior Technician with 3,602 and Clinical Social Worker with 1,917). That distribution reflects how NPPES records specialty: providers self-select a primary taxonomy code, so a family physician who also practices geriatrics will show up under whichever NUCC code they registered first. Relative to Maryland's population, Baltimore reports roughly 569.3 providers per 100,000 residents using the state-level denominator, which is a rough proxy rather than a precise access-to-care measurement; the true catchment area of any {cityName} clinician extends beyond the municipal boundary.

Of Maryland's most common specialties, Home Health Aide is the most prominent one with no provider currently listing a Baltimore practice address, a coverage gap Baltimore patients typically fill by traveling to a larger nearby hub.

For Baltimore patients, this directory is most useful as a starting shortlist. Important: PlainDoctor is a directory of publicly available CMS government data, not a review site, a ranking, or medical advice. NPPES data is self-reported and refreshed monthly; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.

For informational purposes only; this directory is not medical advice and not a substitute for checking a license. See also: how to find a doctor and how to verify one.

Common questions

How many doctors are in Baltimore, MD?

There are 35,183 registered healthcare providers in Baltimore, MD, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Baltimore?

The most common specialties in Baltimore are Student in an Organized Health Care Education/Training Program, Behavior Technician, Clinical Social Worker, Internal Medicine Physician, Physician Assistant. Student in an Organized Health Care Education/Training Program has the most providers with 4,028.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov). Records are self-reported registrations, not licenses.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.